Billionaire Profile
Carl Cook
Global Rank
#258

Image: Ben P L | CC BY 2.0 | via Wikimedia Commons

Carl Cook

CEO, Medical devices
UNITED STATES
Real-Time Net Worth
$11.718B
Estimated based on Medical devices stock value as of March 6, 2026
0% (24h)
Age
63
Source
Medical devices
Industry
Healthcare
Citizenship
UNITED STATES

Biography

Carl Cook is an American billionaire businessman and the CEO of Cook Group, a leading medical device company. Born on November 10, 1962, he inherited the leadership role in 2011 after the passing of his father, William Cook, who co-founded the company. As of May 2024, Carl Cook's net worth is estimated at $10.6 billion, making him the wealthiest person in Indiana. His career has been focused on expanding Cook Group's global presence and innovating in the medical device industry. He holds a bachelor's degree in engineering from Purdue University and an MBA from the University of Iowa. Cook is known for his low-profile lifestyle and commitment to philanthropy and community initiatives. He is married to Marcy Heshelman and they have a daughter.

Fact Checked
Verified by Editorial Team
Live Data
Updated 3/6/2026

Wealth Over Time

In-Depth Profile

Early Life

Carl Cook was born on November 10, 1962, in Bloomington, Indiana. His parents, William and Gayle Cook, co-founded the Cook Group in 1963. He holds a bachelor's degree in engineering from Purdue University and an MBA from the University of Iowa. After completing his education, Carl Cook spent a year in France and Germany, setting up computers for the family's company. In his early career, he worked in various capacities at the Cook Group pacemaker division in Leechburg, Pennsylvania, and the Winston-Salem plant.

Rise to Success

Carl Cook became the CEO of Cook Group in 2011 following the death of his father, William Cook. Under his leadership, the company has continued to grow and expand in the medical device industry. He oversaw the sale of Cook Pharmica, a subsidiary, for $950 million in 2017. Carl Cook is also the president of Cook MyoSite, a life sciences division developing cell therapy.

Key Business Strategies

Carl Cook emphasizes sustainability, long-term planning, and significant investment in research and development. He is known for a pragmatic approach focused on long-term stability rather than short-term gains. The company has expanded its reach in the healthcare industry while remaining a privately held, family-oriented enterprise.

Philanthropy

Carl Cook is known for his philanthropic efforts and commitment to giving back to the community. He has donated millions of dollars to various charities and organizations, including the Cook Group Foundation, which supports education, healthcare, and the arts. He was inducted into the Indiana Academy in October 2024, recognizing his contributions to private institutions in Indiana.

Career Milestones

2011

CEO of Cook Group

Assumed the role of CEO after the death of his father, William Cook.

2017

Sale of Cook Pharmica

Oversaw the sale of Cook Pharmica for $950 million.

2024

Inducted into Indiana Academy

Recognized for contributions to private higher education.

Philanthropy & Social Impact

Various

Cook Group Foundation

Undisclosed

Supports education, healthcare, and the arts.

Business Philosophy & Leadership

Leadership Principles

Low-profile leadership

Focuses on substance over spectacle, emphasizing employee welfare and long-term planning.